summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/staging/iio/magnetometer/ak8975.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/staging/iio/magnetometer/ak8975.c b/drivers/staging/iio/magnetometer/ak8975.c
index 7562cafb26bb..001b3bff4765 100644
--- a/drivers/staging/iio/magnetometer/ak8975.c
+++ b/drivers/staging/iio/magnetometer/ak8975.c
@@ -194,6 +194,17 @@ static int ak8975_setup(struct i2c_client *client)
return ret;
}
+ /* After reading fuse ROM data set power-down mode */
+ ret = ak8975_write_data(client,
+ AK8975_REG_CNTL,
+ AK8975_REG_CNTL_MODE_POWER_DOWN,
+ AK8975_REG_CNTL_MODE_MASK,
+ AK8975_REG_CNTL_MODE_SHIFT);
+ if (ret < 0) {
+ dev_err(&client->dev, "Error in setting power-down mode\n");
+ return ret;
+ }
+
/*
* Precalculate scale factor (in Gauss units) for each axis and
* store in the device data.